Williams B T, Brown S R, Yamamoto T. "Method for the Synthesis of (2-Methyl-2H-indazol-4-yl)methanamine" [P]. US Patent, US 11409191 B2, 2022-02-13.
发明人王建平,徐明华,朱建伟. "A Process for Preparing High-Purity (2-Methyl-2H-indazol-4-yl)methanamine" [P]. 中国发明专利, 专利号 CN 108253902 A, 授权公告日 2018-04-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 701, (9), 5072-5085.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 1717, (12), 7726-7748.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (2-Methyl-2H-indazol-4-yl)methanamine Using HRMS and NMR". Chemosphere, 2017, 950, (7), 7157-7172.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2021, 1290, 6502-6520.